142467840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 502210800

約数和(自身を除く): 359742960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 149, 160, 166, 180, 192, 240, 249, 256, 288, 298, 320, 332, 360, 384, 415, 447, 480, 498, 576, 596, 640, 664, 720, 745, 747, 768, 830, 894, 960, 996, 1152, 1192, 1245, 1280, 1328, 1341, 1440, 1490, 1494, 1660, 1788, 1920, 1992, 2235, 2304, 2384, 2490, 2656, 2682, 2880, 2980, 2988, 3320, 3576, 3735, 3840, 3984, 4470, 4768, 4980, 5312, 5364, 5760, 5960, 5976, 6640, 6705, 7152, 7470, 7968, 8940, 9536, 9960, 10624, 10728, 11520, 11920, 11952, 12367, 13280, 13410, 14304, 14940, 15936, 17880, 19072, 19920, 21248, 21456, 23840, 23904, 24734, 26560, 26820, 28608, 29880, 31872, 35760, 37101, 38144, 39840, 42912, 47680, 47808, 49468, 53120, 53640, 57216, 59760, 61835, 63744, 71520, 74202, 79680, 85824, 95360, 95616, 98936, 106240, 107280, 111303, 114432, 119520, 123670, 143040, 148404, 159360, 171648, 185505, 190720, 191232, 197872, 214560, 222606, 239040, 247340, 286080, 296808, 318720, 343296, 371010, 395744, 429120, 445212, 478080, 494680, 556515, 572160, 593616, 742020, 791488, 858240, 890424, 956160, 989360, 1113030, 1187232, 1484040, 1582976, 1716480, 1780848, 1978720, 2226060, 2374464, 2968080, 3165952, 3561696, 3957440, 4452120, 4748928, 5936160, 7123392, 7914880, 8904240, 9497856, 11872320, 14246784, 15829760, 17808480, 23744640, 28493568, 35616960, 47489280, 71233920, 142467840]

約数ペア:

[(1, 142467840), (2, 71233920), (3, 47489280), (4, 35616960), (5, 28493568), (6, 23744640), (8, 17808480), (9, 15829760), (10, 14246784), (12, 11872320), (15, 9497856), (16, 8904240), (18, 7914880), (20, 7123392), (24, 5936160), (30, 4748928), (32, 4452120), (36, 3957440), (40, 3561696), (45, 3165952), (48, 2968080), (60, 2374464), (64, 2226060), (72, 1978720), (80, 1780848), (83, 1716480), (90, 1582976), (96, 1484040), (120, 1187232), (128, 1113030), (144, 989360), (149, 956160), (160, 890424), (166, 858240), (180, 791488), (192, 742020), (240, 593616), (249, 572160), (256, 556515), (288, 494680), (298, 478080), (320, 445212), (332, 429120), (360, 395744), (384, 371010), (415, 343296), (447, 318720), (480, 296808), (498, 286080), (576, 247340), (596, 239040), (640, 222606), (664, 214560), (720, 197872), (745, 191232), (747, 190720), (768, 185505), (830, 171648), (894, 159360), (960, 148404), (996, 143040), (1152, 123670), (1192, 119520), (1245, 114432), (1280, 111303), (1328, 107280), (1341, 106240), (1440, 98936), (1490, 95616), (1494, 95360), (1660, 85824), (1788, 79680), (1920, 74202), (1992, 71520), (2235, 63744), (2304, 61835), (2384, 59760), (2490, 57216), (2656, 53640), (2682, 53120), (2880, 49468), (2980, 47808), (2988, 47680), (3320, 42912), (3576, 39840), (3735, 38144), (3840, 37101), (3984, 35760), (4470, 31872), (4768, 29880), (4980, 28608), (5312, 26820), (5364, 26560), (5760, 24734), (5960, 23904), (5976, 23840), (6640, 21456), (6705, 21248), (7152, 19920), (7470, 19072), (7968, 17880), (8940, 15936), (9536, 14940), (9960, 14304), (10624, 13410), (10728, 13280), (11520, 12367), (11920, 11952)]